Caller ID & Spam Call Blocker is a phone app for caller identification (Caller ID), spam call blocking and SMS management on Android. Identify callers, block spam numbers, and manage calls, messages and contacts — all in one app.
No account or sign-up required. Contact details, call history and messages are processed on your device and are not uploaded to our servers.
📞 CALLER ID — KNOW WHO IS CALLING
• See the caller's name as soon as the phone rings.
• A Caller ID card appears over the incoming call screen and can show a summary after the call ends.
• Choose a compact or full-screen layout, at the top, centre or bottom.
• Use Caller ID for saved contacts or only for unknown numbers.
🚫 BLOCK UNWANTED AND SPAM CALLS
Control unwanted calls with flexible blocking options:
• Block a specific phone number.
• Block by pattern using * such as *12345* or +1*8888.
• Block calls by country code.
• Optionally block international calls or unknown numbers.
• Match calls against a spam number list included in the app.
• The spam list is checked on your device, without sending phone numbers to our servers.
• Review rejected calls in a separate Blocked section.
💬 SMS, MMS AND SPAM MESSAGES
Use this app as your default SMS app to manage messages in the same app.
• Send and receive SMS and MMS.
• View conversations in a clear, readable layout.
• Suspicious messages can be placed in a separate Spam section.
• Move a conversation to Spam or restore it to the inbox in a few taps.
📇 CONTACTS AND FAVOURITES
• Browse and search contacts on your device.
• Mark the people you call often as favourites.
• Add a new contact from within the app.
• Show contact names to support caller identification.
📊 CALL HISTORY AND DIAL PAD
• See incoming, outgoing and missed calls, neatly grouped.
• Search call history by name or phone number.
• Country information and flags help identify international calls.
• A built-in dial pad and a clear, easy-to-use in-call screen.
🎨 SIMPLE AND EASY TO USE
• Light and dark themes that follow your device setting.
• Choose a message notification sound.
• Large, easy-to-tap controls that work well with one hand.
🔒 PRIVACY
Contact details, call history and SMS/MMS are not uploaded to our servers.
• The spam number list is matched on your device.
• No account is needed to use the main features.
• The app does not upload contact details, call history or message content to our servers.
The app may use third-party services for advertising, analytics and crash reporting. These services may process certain technical or usage data under their own policies. See the Privacy Policy for details.
🔐 PERMISSIONS AND HOW THEY ARE USED
Default Phone app
Required for making and managing calls, the in-call screen, call history and number blocking.
Default SMS app
Required to send, receive and display SMS/MMS and to manage conversations marked as spam.
Caller ID & spam
Used to help identify incoming calls and apply the blocking rules you have set.
Contacts
Used to show contact names, search contacts, manage favourites and support Caller ID. Contact details are not uploaded to our servers.
Display over other apps
An optional permission, used only to show the Caller ID card over the incoming call screen. Without it the app still works but does not display the Caller ID overlay.
📱 ONE APP FOR CALLS AND MESSAGES
This app combines Caller ID, call blocking, spam number blocking, SMS/MMS, contacts, call history and a dial pad in one easy-to-use app.
Install Caller ID & Spam Call Blocker to identify callers, reduce unwanted calls and messages, and manage your calls and SMS more conveniently.